Home / 88,048.26-132,067.53-64,380.06

Finding the Fourth Proportional to 88,048.26, 132,067.53 and 64,380.06

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Solution

The fourth proportional to 88,048.26, 132,067.53 and 64,380.06 is: 96,566.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,048.26 : 132,067.53 = 64,380.06 : x
  2. Step 2: Convert to fraction form
    88,048.26/132,067.53 = 64,380.06/x
  3. Step 3: Cross multiply
    88,048.26x = 132,067.53 × 64,380.06
  4. Step 4: Simplify right side
    88,048.26x = 8,502,515,505.45
  5. Step 5: Solve for x
    x = 8,502,515,505.45/88,048.26
  6. Step 6: Final answer
    x = 96,566.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.